Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Hazardous Weather Conditions

Beach Hazards Statement in effect from February 12, 10:00 PM PST until February 14, 04:00 AM PST

Current conditions at

SAN FRANCISCO DOWNTOWN (SFOC1)

Lat: 37.77056°NLon: 122.42694°WElev: 150.0ft.

59°F

15°C

Humidity	63%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Last update	12 Feb 03:43 PM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

San Francisco CA

Tonight
Low: 49 °F
Mostly Clear
Friday
High: 61 °F
Mostly Sunny
Friday Night
Low: 48 °F
Mostly Cloudy
Saturday
High: 60 °F
Mostly Cloudy
then Chance
Showers
Saturday Night
Low: 51 °F
Showers
Likely
Sunday
High: 60 °F
Showers
Sunday Night
Low: 50 °F
Showers
Washington's Birthday
High: 58 °F
Showers
Monday Night
Low: 47 °F
Showers

Detailed Forecast

Tonight

Mostly clear, with a low around 49. West wind 5 to 7 mph.

Friday

Mostly sunny, with a high near 61. Calm wind becoming west 5 to 8 mph in the afternoon.

Friday Night

Mostly cloudy, with a low around 48. South southwest wind 3 to 7 mph.

Saturday

A 30 percent chance of showers after 4pm. Mostly cloudy, with a high near 60. South wind 3 to 8 mph.

Saturday Night

Showers likely, mainly after 10pm. Mostly cloudy, with a low around 51. South southeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Showers. High near 60. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Showers. Low around 50. Chance of precipitation is 90%.

Washington's Birthday

Showers, with thunderstorms also possible after 4pm. Cloudy, with a high near 58.

Monday Night

Showers and possibly a thunderstorm. Cloudy, with a low around 47.

Tuesday

Showers. Cloudy, with a high near 54.

Tuesday Night

Showers likely. Mostly cloudy, with a low around 46.